<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryForm" :inline="true" :model="queryParams" label-width="68px">
      <el-form-item label="分类名称" prop="name">
        <el-input
          v-model="queryParams.name"
          clearable
          placeholder="请输入分类名称"
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button icon="el-icon-search" size="mini" type="primary" @click="handleQuery"> 搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"> 重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['form:template:category:save']"
          icon="el-icon-plus"
          plain
          size="mini"
          type="primary"
          @click="handleAdd"
        >
          新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['form:template:category:update']"
          :disabled="single"
          icon="el-icon-edit"
          plain
          size="mini"
          type="success"
          @click="handleUpdate"
        >
          修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['form:template:category:delete']"
          :disabled="multiple"
          icon="el-icon-delete"
          plain
          size="mini"
          type="danger"
          @click="handleDelete"
        >
          删除
        </el-button>
      </el-col>
      <right-toolbar :show-search.sync="showSearch" @queryTable="getList" />
    </el-row>

    <el-table v-loading="loading" :data="categoryList" @selection-change="handleSelectionChange">
      <el-table-column align="center" type="selection" width="55" />
      <el-table-column align="center" label="Id" prop="id" />
      <el-table-column align="center" label="分类名称" prop="name" />
      <el-table-column align="center" label="排序" prop="sort" />
      <el-table-column align="center" class-name="small-padding fixed-width" label="操作">
        <template slot-scope="scope">
          <el-button
            v-hasPermi="['form:template:category:update']"
            icon="el-icon-edit"
            size="mini"
            type="text"
            @click="handleUpdate(scope.row)"
          >
            修改
          </el-button>
          <el-button
            v-hasPermi="['form:template:category:delete']"
            icon="el-icon-delete"
            size="mini"
            type="text"
            @click="handleDelete(scope.row)"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :limit.sync="queryParams.size"
      :page.sync="queryParams.current"
      :total="total"
      @pagination="getList"
    />

    <!-- 添加或修改项目模板分类对话框 -->
    <el-dialog :title="title" :visible.sync="open" append-to-body width="500px">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="分类名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入分类名称" />
        </el-form-item>
        <el-form-item label="排序" prop="sort">
          <el-input v-model="form.sort" placeholder="请输入排序" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm"> 确 定</el-button>
        <el-button @click="cancel"> 取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { addCategory, delCategory, getCategory, listCategory, updateCategory } from '@/api/project/template'

export default {
  name: 'TemplateCategory',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 项目模板分类表格数据
      categoryList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        current: 1,
        size: 10,
        name: null,
        sort: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [{ required: true, message: '分类名称不能为空', trigger: 'blur' }]
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询项目模板分类列表 */
    getList() {
      this.loading = true
      listCategory(this.queryParams).then((response) => {
        this.categoryList = response.data.records
        this.total = response.data.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        sort: null,
        updateTime: null,
        createTime: null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.current = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加项目模板分类'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getCategory(id).then((response) => {
        this.form = response.data
        this.open = true
        this.title = '修改项目模板分类'
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateCategory(this.form).then((response) => {
              this.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addCategory(this.form).then((response) => {
              this.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$confirm('是否确认删除项目模板分类编号为"' + ids + '"的数据项？')
        .then(function () {
          return delCategory(ids)
        })
        .then(() => {
          this.getList()
          this.msgSuccess('删除成功')
        })
        .catch(() => {})
    }
  }
}
</script>
